As the entire gaming world waits with bated breath for the release of Grand Theft Auto VI, Rockstar Games has announced a surprise treat for those still playing the last-gen versions of the previous entry, Grand Theft Auto V. Starting tomorrow, June 18, owners of any PlayStation 4 version of Grand Theft Auto V or the digital Xbox One version will be able to upgrade to the PlayStation 5 and Xbox Series X/S versions for free. The news was announced via…